69410740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495791}}^1$

素因数の和:495807

約数の個数: 24

約数和(自身を含む): 166586112

約数和(自身を除く): 97175372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495791, 991582, 1983164, 2478955, 3470537, 4957910, 6941074, 9915820, 13882148, 17352685, 34705370, 69410740]

約数ペア:

[(1, 69410740), (2, 34705370), (4, 17352685), (5, 13882148), (7, 9915820), (10, 6941074), (14, 4957910), (20, 3470537), (28, 2478955), (35, 1983164), (70, 991582), (140, 495791)]